/* //input 提示样式
.tip_msg{
    color: $danger_color;
    padding-left: 0;
    display: inline-block;
    // margin-top: -20px;
    animation:  tips .5s linear forwards;
}
.tip_el{
    border :1px solid $danger_color !important;
    border-radius: 4px;
}
.tip_el:focus{
    box-shadow: 0 0 0 2px rgba(255, 77, 79, 0.2) !important;
}
@keyframes tips{
    0%{
        opacity: 0;
        // margin-top: -20px;
        padding-left: 0;
    }
    100%{
        opacity: 1;
        // margin-top: 0;
        padding-left: 10px;
    }
}
 */